"""
Case Type   : 发布订阅
Case Name   : 开启同步基础数据,gs_probackup备份订阅端
Create At   : 2023/04/06
Owner       : opentestcase026
Description :
    1.在两个集群创建表
    2.在集群A插入数据
    3.创建发布订阅
    4.订阅端查询数据是否更新
    5.订阅端全量备份
    6.发布端修改数据
    7.订阅端查询数据是否更新
    8.使用备份文件恢复订阅端
    9.订阅端查询数据是否更新
    10.更新订阅端
    11.订阅端查询数据是否更新
    12.发布端插入数据
    13.订阅端查询数据是否更新
    14.清理环境
Expect      :
    1.成功
    2.成功
    3.成功
    4.基础数据更新
    5.成功
    6.成功
    7.更新
    8.成功
    9.不更新
    10.成功
    11.不更新
    12.成功
    13.增量数据更新
    14.成功
History     : 
"""

import os
import unittest
from yat.test import macro
from yat.test import Node
from testcase.utils.Common import Common
from testcase.utils.Logger import Logger
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant

Primary_SH = CommonSH('PrimaryDbUser')


@unittest.skipIf(3 != Primary_SH.get_node_num(), '非1+2环境不执行')
class Pubsubclass(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info("-----------this is setup-----------")
        self.log.info(f"-----{os.path.basename(__file__)} start-----")
        self.pri_userdb_pub = Node(node='PrimaryDbUser')
        self.pri_rootdb_pub = Node(node='PrimaryRoot')
        self.pri_userdb_sub = Node(node='remote1_PrimaryDbUser')
        self.pri_rootdb_sub = Node(node='remote1_PrimaryRoot')
        self.constant = Constant()
        self.commsh_pub = CommonSH('PrimaryDbUser')
        self.standby_list = [CommonSH('remote1_Standby1DbUser'),
                             CommonSH('remote1_Standby2DbUser')]
        self.commsh_sub = CommonSH('remote1_PrimaryDbUser')
        self.com_pub = Common()
        self.com_sub = Common('remote1_PrimaryDbUser')
        self.tbname1 = 't_pub_sub_0263_01'
        self.tbname2 = 't_pub_sub_0263_02'
        self.subname = "s_pub_sub_0263"
        self.pubname = "p_pub_sub_0263"
        self.schema = "sc_pub_sub_0263"
        self.tablespace = "ta_pub_sub_0263"
        self.base_path = os.path.join(
            os.path.dirname(macro.DB_INSTANCE_PATH_REMOTE1), 'baseback')
        check_cmd = f'if [ -d {self.base_path} ]; ' \
            f'then echo "exists"; else echo "not exists"; fi'
        self.log.info(check_cmd)
        result = self.pri_userdb_sub.sh(check_cmd).result()
        self.log.info(result)
        if result == 'exists':
            cmd = f"rm -rf {self.base_path};mkdir {self.base_path};"
            self.log.info(cmd)
            result1 = self.pri_userdb_sub.sh(cmd).result()
            self.log.info(result1)
            self.assertEqual('', result1, '执行失败')
        else:
            cmd = f"mkdir {self.base_path};"
            self.log.info(cmd)
            result1 = self.pri_userdb_sub.sh(cmd).result()
            self.log.info(result1)
            self.assertEqual('', result1, '执行失败')
        self.parent_path_pub = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.parent_path_sub = os.path.dirname(macro.DB_INSTANCE_PATH_REMOTE1)
        self.port = str(int(self.pri_userdb_pub.db_port) + 1)
        self.wal_level = self.com_pub.show_param("wal_level")
        self.user_param_pub = f'-U {self.pri_userdb_pub.db_user} ' \
            f'-W {self.pri_userdb_pub.db_password}'
        self.user_param_sub = f'-U {self.pri_userdb_sub.db_user} ' \
            f'-W {self.pri_userdb_sub.db_password}'
        cmd = f"cp " \
            f"{os.path.join(macro.DB_INSTANCE_PATH, 'pg_hba.conf')} " \
            f"{os.path.join(self.parent_path_pub, 'pg_hba.conf')};"
        self.log.info(cmd)
        result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(result)
        cmd = f"cp " \
            f"{os.path.join(macro.DB_INSTANCE_PATH_REMOTE1, 'pg_hba.conf')}" \
            f" {os.path.join(self.parent_path_sub, 'pg_hba.conf')};"
        self.log.info(cmd)
        result = self.pri_userdb_sub.sh(cmd).result()
        self.log.info(result)
        self.hostname = self.pri_userdb_sub.sh('hostname').result().strip()
        text = "step:预置条件,修改pg_hba expect:成功"
        self.log.info(text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    replication  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    all  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        result = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG, 'wal_level=logical')
        self.assertTrue(result, '执行失败' + text)
        result = self.commsh_pub.restart_db_cluster(True)
        flg = self.constant.START_SUCCESS_MSG in result or 'Degrade' in result
        self.assertTrue(flg, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host    replication  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host all  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)

    def test_pub_sub(self):
        text = "step1:在两个集群创建表 expect:成功"
        self.log.info(text)
        sql_cmd = f"drop schema if exists {self.schema} cascade;" \
            f"create schema {self.schema};" \
            f"drop table if exists {self.schema}.{self.tbname1};" \
            f"create table {self.schema}.{self.tbname1}(id1 " \
            f"int primary key,id2 int, id3 int);"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.DROP_SCHEMA_SUCCESS_MSG, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.CREATE_SCHEMA_SUCCESS_MSG, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS, pub_result,
                      '执行失败' + text)
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn(self.constant.DROP_SCHEMA_SUCCESS_MSG, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.CREATE_SCHEMA_SUCCESS_MSG, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS, pub_result,
                      '执行失败' + text)
        sql_cmd = f"drop tablespace if exists {self.tablespace};" \
            f"create tablespace {self.tablespace} relative location " \
            f"'test_tblspc';" \
            f"drop table if exists {self.tbname2};create table " \
            f"{self.tbname2}(id int primary key CONSTRAint id_nn not null," \
            f"use_filename varchar2(20),filename varchar2(255),text " \
            f"varchar2(2000)) tablespace {self.tablespace} partition by " \
            f"range(id)(" \
            f"  partition P1 values less than(30)," \
            f"  partition P2 values less than(60)," \
            f"  partition P3 values less than(90)," \
            f"  partition P4 values less than(maxvalue));"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.TABLESPCE_DROP_SUCCESS, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.TABLESPCE_CREATE_SUCCESS, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS, pub_result,
                      '执行失败' + text)
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn(self.constant.TABLESPCE_DROP_SUCCESS, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.TABLESPCE_CREATE_SUCCESS, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS, sub_result,
                      '执行失败' + text)

        text = "step2:在集群A插入数据 expect:成功"
        self.log.info(text)
        sql_cmd = f"insert into {self.schema}.{self.tbname1} " \
            f"values(generate_series(1,100), 1, 1);" \
            f"insert into {self.tbname2} values(1, 'first', '%一', '')," \
            f"(60, 'first', '%二', ''),(90, 'first', '%三', ''); "
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertEqual(pub_result.count(self.constant.INSERT_SUCCESS_MSG), 2,
                         '执行失败' + text)

        text = "step3:创建发布订阅 expect:成功"
        self.log.info(text)
        sql_cmd = f"drop publication if exists {self.pubname};" \
            f"create publication {self.pubname} for all tables;"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.drop_pub_succ_msg, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_pub_succ_msg, pub_result,
                      '执行失败' + text)
        result = self.commsh_sub.execute_generate(
            macro.COMMON_PASSWD, env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertIn(self.constant.create_keycipher_success, result,
                      '执行失败' + text)
        sql_cmd = f"drop subscription if exists {self.subname};" \
            f"create subscription {self.subname} connection " \
            f"'host={self.pri_userdb_pub.db_host} " \
            f"port={self.port} user={self.pri_userdb_pub.db_user} " \
            f"dbname={self.pri_userdb_pub.db_name} " \
            f"password={self.pri_userdb_pub.ssh_password}' publication " \
            f"{self.pubname} with (copy_data=true);"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn(self.constant.drop_sub_succ_msg, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_sub_succ_msg, sub_result, '执行失败'
                      + text)

        text = "step4:订阅端查询数据是否更新 expect:基础数据更新"
        self.log.info(text)
        sql_select = f"select pg_sleep(8);select count(*) from " \
            f"{self.schema}.{self.tbname1};select * from {self.tbname2};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None,
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn('1 | first        | %一', sub_result, '执行失败' + text)
        self.assertIn('60 | first        | %二', sub_result, '执行失败' + text)
        self.assertIn('90 | first        | %三', sub_result, '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-9]).strip(), '100',
                         '执行失败' + text)

        text = "step5:订阅端全量备份 expect:成功"
        self.log.info(text)
        sub_result = self.commsh_sub.exec_pro_backup_init(
            self.base_path, env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertTrue(sub_result, '执行失败' + text)
        sub_result = self.commsh_sub.exec_pro_back_add(
            self.base_path, 'instance', dn_path=macro.DB_INSTANCE_PATH_REMOTE1,
            env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertTrue(sub_result, '执行失败' + text)
        sub_result = self.commsh_sub.exec_pro_backup_backup(
            self.base_path, 'instance', 'FULL', self.pri_userdb_sub.db_name,
            ' --backup-pg-replslot', env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertTrue(sub_result, '执行失败' + text)

        text = "step6:发布端更新数据 expect:成功"
        self.log.info(text)
        sql_cmd = f"update {self.schema}.{self.tbname1} set id2=999;" \
            f"update {self.tbname2} set text='update';"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertEqual(pub_result.count(self.constant.UPDATE_SUCCESS_MSG), 2,
                         '执行失败' + text)

        text = "step7:订阅端查询数据是否更新 expect:更新"
        self.log.info(text)
        sql_select = f"select pg_sleep(8);select count(*) from " \
            f"{self.schema}.{self.tbname1} where id2 = '999';" \
            f"select count(*) from {self.tbname2} where text = 'update';"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None,
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertEqual(str(sub_result.splitlines()[-2]).strip(), '3',
                         '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-7]).strip(), '100',
                         '执行失败' + text)

        text = "step8:使用备份文件恢复订阅端 expect:成功"
        self.log.info(text)
        sub_result = self.commsh_sub.stop_db_cluster(
            env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertTrue(sub_result, '执行失败' + text)
        sub_result = self.commsh_sub.exec_probackup_show(
            self.base_path, 'instance', macro.DB_ENV_PATH_REMOTE1)
        result_split = sub_result.splitlines()
        self.log.info(result_split)
        restore_mod = ''
        for i in result_split:
            if 'FULL' in str(i):
                restore_mod = str(str(i).split()[2]).strip()
                self.log.info(restore_mod)
        sub_result = self.commsh_sub.exec_pro_backup_restore(
            self.base_path, 'instance', restore_mod,
            '--incremental-mode=checksum', env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertTrue(sub_result, '执行失败' + text)
        self.commsh_sub.start_db_cluster(env_path=macro.DB_ENV_PATH_REMOTE1)
        for i in self.standby_list:
            sub_result = i.build_standby(
                env_path=macro.DB_ENV_PATH_REMOTE1,
                db_path=macro.DB_INSTANCE_PATH_REMOTE1)
            self.assertTrue(sub_result, '执行失败' + text)

        text = "step9:订阅端查询数据是否更新 expect:不更新"
        self.log.info(text)
        sql_select = f"select pg_sleep(8);select count(*) from " \
            f"{self.schema}.{self.tbname1} where id2 = '999';" \
            f"select count(*) from {self.tbname2} where text = 'update';"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None,
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertEqual(str(sub_result.splitlines()[-2]).strip(), '0',
                         '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-7]).strip(), '0',
                         '执行失败' + text)

        text = "step10:刷新订阅 expect:成功"
        self.log.info(text)
        sub_result = self.commsh_sub.execut_db_sql(
            f"alter subscription {self.subname} refresh publication with "
            f"(copy_data=true);", self.user_param_sub, None,
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn(self.constant.alter_sub_succ_msg, sub_result, '执行失败'
                      + text)

        text = "step11:订阅端查询数据是否更新 expect:不更新"
        self.log.info(text)
        sql_select = f"select pg_sleep(8);select count(*) from " \
            f"{self.schema}.{self.tbname1} where id2 = '999';" \
            f"select count(*) from {self.tbname2} where text = 'update';"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None,
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertEqual(str(sub_result.splitlines()[-2]).strip(), '0',
                         '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-7]).strip(), '0',
                         '执行失败' + text)

        text = "step12:发布端插入数据 expect:成功"
        self.log.info(text)
        sql_cmd = f"insert into {self.schema}.{self.tbname1} " \
            f"values(101, 1, 1);" \
            f"insert into {self.tbname2} values(9, 'first', '%一', ''); "
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertEqual(pub_result.count(self.constant.INSERT_SUCCESS_MSG), 2,
                         '执行失败' + text)

        text = "step13:订阅端查询数据是否更新 expect:增量数据更新"
        self.log.info(text)
        sql_select = f"select pg_sleep(8);select * from {self.tbname2};" \
            f"select count(*) from {self.schema}.{self.tbname1};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None,
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn('9 | first        | %一', sub_result, '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-2]).strip(), '101',
                         '执行失败' + text)

    def tearDown(self):
        text = "step14:清理环境 expect:成功"
        self.log.info(text)
        sql_cmd = f"drop subscription if exists {self.subname};"
        drop_sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(drop_sub_result)
        sql_cmd = f"drop publication if exists {self.pubname};"
        drop_pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(drop_pub_result)
        sql_cmd = f"drop schema if exists {self.schema} cascade;drop table " \
            f"if exists {self.tbname2};drop tablespace if exists " \
            f"{self.tablespace};"
        result_sub = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result_sub)
        result_pub = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(result_pub)
        cmd = f"rm -rf {self.base_path}"
        self.log.info(cmd)
        sh_result = self.com_sub.get_sh_result(self.pri_userdb_sub, cmd)
        cmd = f"mv " \
            f"{os.path.join(self.parent_path_pub, 'pg_hba.conf')} " \
            f"{os.path.join(macro.DB_INSTANCE_PATH, 'pg_hba.conf')}"
        self.log.info(cmd)
        sh_result1 = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(sh_result1)
        cmd = f"mv " \
            f"{os.path.join(self.parent_path_sub, 'pg_hba.conf')} " \
            f"{os.path.join(macro.DB_INSTANCE_PATH_REMOTE1, 'pg_hba.conf')}"
        self.log.info(cmd)
        sh_result2 = self.pri_userdb_sub.sh(cmd).result()
        self.log.info(sh_result2)
        path1 = os.path.join(
            macro.DB_INSTANCE_PATH, 'pg_location/test_tblspc')
        path2 = os.path.join(
            macro.DB_INSTANCE_PATH_REMOTE1, 'pg_location/test_tblspc')
        cmd1 = f"rm -rf {path1}"
        self.log.info(cmd1)
        cmd2 = f"rm -rf {path2}"
        self.log.info(cmd2)
        sh_result3 = self.pri_userdb_pub.sh(cmd1).result()
        self.log.info(sh_result3)
        sh_result4 = self.pri_userdb_sub.sh(cmd2).result()
        self.log.info(sh_result4)
        result1 = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG,
            f'wal_level={self.wal_level}')
        self.log.info(result1)
        pub_result = self.commsh_pub.restart_db_cluster(True)
        sub_result = self.commsh_sub.restart_db_cluster(
            True, macro.DB_ENV_PATH_REMOTE1)
        self.assertEqual('', sh_result, '执行失败' + text)
        self.assertTrue(pub_result, '执行失败' + text)
        self.assertTrue(sub_result, '执行失败' + text)
        self.assertTrue(result1, '执行失败' + text)
        self.assertEqual("", sh_result1, '执行失败' + text)
        self.assertEqual("", sh_result2, '执行失败' + text)
        self.assertEqual("", sh_result3, '执行失败' + text)
        self.assertEqual("", sh_result4, '执行失败' + text)
        self.assertIn(self.constant.drop_pub_succ_msg, drop_pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.drop_sub_succ_msg, drop_sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, result_sub,
                      '执行失败' + text)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, result_pub,
                      '执行失败' + text)
        self.log.info(f"-----{os.path.basename(__file__)} end-----")

